Geography Commons^™

Understanding Haitian Women’S Health Care In Immokalee, Florida, Usa, Michele Leigh Flippo Bolduc

Theses and Dissertations--Geography

This social science research project takes a critical approach to understanding the health of a population by using the health care system as an entry point through which we can see how large-scale social processes produce a particular health care landscape in the rural, im/migrant farmworker community of Immokalee, Florida, USA. Using a multi-scalar analysis of health care, I investigate how anti-immigrant legislation and neoliberal economics influence the experience of health care for health care providers and Haitian im/migrant women navigating these processes. First, I argue that anti-immigrant and pro-market discourses have been successful in limiting the accessibility to health …

Producing Tradition: International Standards And Development In Jordanian Olive Oil, Brittany Eleanor Cook

Theses and Dissertations--Geography

This dissertation project examines how value is changed and created through organic certification and the universalizing ideas of capacity building within the olive oil industry in Jordan and how these shifts affect the social and material processes of production. I approach organic olive oil production in Jordan as one method that producers use in accessing markets and capacity building. By shifting from looking strictly at organic certified farms to examining the larger context of capacity building and international standards, I identify how organic is just one strategy in a larger effort to diversify Jordanian agricultural production and to access global …

Accounting For Spatial Autocorrelation In Modeling The Distribution Of Water Quality Variables, Lorrayne Miralha

Theses and Dissertations--Geography

Several studies in hydrology have reported differences in outcomes between models in which spatial autocorrelation (SAC) is accounted for and those in which SAC is not. However, the capacity to predict the magnitude of such differences is still ambiguous. In this thesis, I hypothesized that SAC, inherently possessed by a response variable, influences spatial modeling outcomes. I selected ten watersheds in the USA and analyzed them to determine whether water quality variables with higher Moran’s I values undergo greater increases in the coefficient of determination (R²) and greater decreases in residual SAC (rSAC) after spatial modeling. I compared non-spatial ordinary …

Mapping Quality Of Life In Nebraska: Migration Rates, Aileen S. Garcia, Rodrigo Cantarero, Grant Daily, Maria Rosario T. De Guzman, Jeong-Kyun Choi, Soo-Young Hong, Sarah Taylor

Mapping Quality of Life in Nebraska

KEY POINTS AND IMPLICATIONS

Nebraska is a state that is not often viewed as affected significantly by mobility and migration. As a state, the net migration rate of 1.1 from 2015 to 2016 is fairly low compared to others like Florida (16.0) or Nevada (14.4). However, data from this report suggests that there is, in fact, substantial movement of people moving in and moving out; as well as pockets within the state where there is higher than average influx of both domestic and international migrants.

In general, migration trends in the state mirror national trends of “rural flight” where people …

Evaluating Long-Term Trends In Vegetation And Management Intensity, Tallgrass Prairie National Preserve 1995–2014, Sherry A. Leis, Lloyd W. Morrison

United States National Park Service: Publications

Abstract

Inventory and Monitoring Networks of the National Park Service are charged with collecting and reporting data related to the status and trends of key natural resources. We have analyzed a suite of grazing data from 1995- 2016, fire history data from 1998-2015, and vegetation community data from 2002-2014 to better understand trends as they relate to management strategies at the preserve over time. We found that cattle stocking rates declined and fires became less frequent over the latter half of the record. Similarly, bare ground declined, woody species increased slightly, and the floristic quality index was relatively stable with …

Vulnerability Of Protected Areas To Human Encroachment, Climate Change And Fire In The Fragmented Tropical Forests Of West Africa, Francis Kwabena Dwomoh

Electronic Theses and Dissertations

The Upper Guinean region of West Africa is home to some of the most globally significant tropical biodiversity hotspots, providing ecosystem services that are crucial for the region’s socio-economic and environmental wellbeing. Nonetheless, following decades of human-caused destruction of natural habitats, protected areas currently remain the only significant refugia of original vegetation relics in landscapes that are highly fragmented. Aside from having strong geographic variation in land use, climate, vegetation, and human population, the region has also experienced remarkable biophysical and socio-economic changes in recent decades. All these factors influence the fire regime and the vulnerability of forests within protected …

Quantification Of Understory Fuels In The Superior National Forest Using Lidar Data, Jeffrey R. Irwin

Electronic Theses and Dissertations

Fire is a natural part of the ecosystems in the Great Lakes region. Several factors including harvesting, insect outbreaks, and fire suppression have had an impact on these ecosystems. Of particular concern is the rise in the proportion of shade tolerant species, such as balsam fir. Because of its resinous bark and easily ignited needles, balsam fir is flammable. Additionally, balsam fir is vulnerable to spruce budworm infestation, which leads to additional fuel loading from needle cast. Detecting increases in fire risk is important to fire managers in Superior National Forest for many reasons. Determining the amount and extent of …

Biomass Burning In The Conterminous United States: A Comparison And Fusion Of Active Fire Observations From Polar-Orbiting And Geostationary Satellites For Emissions Estimation, Fangjun Li

Electronic Theses and Dissertations

Biomass burning is an important source of atmospheric greenhouse gases and aerosol emissions that significantly influence climate and air quality. Estimation of biomassburning emissions (BBE) has been limited to the conventional method in which parameters (i.e., burned area and fuel load) can be challenging to quantify accurately. Recent studies have demonstrated that the rate of biomass combustion is a linear function of fire radiative power (FRP), the instantaneous radiative energy released from actively burning fires, which provides a novel pathway to estimate BBE. To obtain accurate and timely BBE estimates for near real-time applications (i.e., air quality forecast), the satellite …

Climate Science Literacy: A Study Of Climate Programs' Usability, Amber Rochelle Williams

Graduate Theses, Dissertations, and Problem Reports (ETD)

Literacy is an important facet of understanding how undergraduate college students comprehend climate science. This research, conducted at West Virginia University, examines the usability of climate data in three commonly used climate programs to reduce the prominent knowledge gap in climate science literacy about college students.

The objective of this research is to investigate the knowledge gap in climate science literacy by conducting focus group surveys to examine the usability of programs that use climate datasets. The three programs used in this research were the NOAA online tool, NASA’s Panoply data viewer, and GrADS programmable tool. The NOAA tool is …

The Dmz Responds, Seo-Young J. Chu

Publications and Research

Seo-Young Chu’s “The DMZ Responds” appeared in Telos 184 (Fall 2018), a special issue on Korea edited by Haerin Shin.

Motives For Patenting A Map Projection: Did Fame Trump Fortune?, Mark Monmonier

Geography and the Environment - All Scholarship

John Parr Snyder claimed that patenting a map projection was largely pointless because essentially similar transformations are readily available in the public domain. Map projection patents are rare, many patentees did not attempt to develop their patents, and none who did seems to have made much money. An explanation for their decision to patent lies in recognition that the patent system and peer-reviewed scientific journals are parallel literatures, either of which can satisfy an innovator’s need for attention, as suggested by achievement motivation theory. Moreover, no single factor can account for the invention of a map projection that was patented: …

Superpixel-Based Hyperspectral Unmixing With Regional Segmentation, Mohammed Qassim Alkhatib

Open Access Theses & Dissertations

Unsupervised unmixing analysis aims to extract the basic materials, also known as, endmembers, and their fractions (or abundances) from a hyperspectral image. In this work, a new unsupervised unmixing approach based on Low Dimensional representation with regional analysis is developed. A low dimensional image representation is obtained using superpixel segmentation where each superpixel is represented by its mean spectra. Regional analysis is then performed using the quadtree segmentation based on the Shannon entropy. Endmembers are extracted from each region and combined using clustering into endmember classes. The proposed approach is tested and validated using the HyDICE Urban, ROSIS Pavia, and …

Geometry, Timing, And Kinematics Of Neogene Extensional And Transtensional Structures Of Southern Death Valley: Implications For Regional Reconstructions And A Corrective Method For Rigid Body Rotations, Zachariah Fleming

Open Access Theses & Dissertations

Chapter 1:Advancements in computing capabilities over the last decade have allowed for the routine creation of Structure from Motion-Multiview Stereo (SfM-MVS) terrain models that can serve as base for high resolution geologic mapping. Outcrops models developed from these systems are high-resolution, photo-realistic 3D base providing unprecedented capability for geometric analysis. Yet, before this technology becomes a mainstay of field geology, the potential errors associated with it must be well understood. Here, we compare orientation measurements from multi-point analyses on the SfM-MVS point clouds to those taken in the field with the objective of resolving the geometry of complex folds within …

Modeling And Mapping Location-Dependent Human Appearance, Zachary Bessinger

Theses and Dissertations--Computer Science

Human appearance is highly variable and depends on individual preferences, such as fashion, facial expression, and makeup. These preferences depend on many factors including a person's sense of style, what they are doing, and the weather. These factors, in turn, are dependent upon geographic location and time. In our work, we build computational models to learn the relationship between human appearance, geographic location, and time. The primary contributions are a framework for collecting and processing geotagged imagery of people, a large dataset collected by our framework, and several generative and discriminative models that use our dataset to learn the relationship …

“I Thought I Found Home”: Locating The Hidden And Symbolic Spaces Of African American Lesbian Belonging, Aretina Rochelle Hamilton

Theses and Dissertations--Geography

This dissertation investigates the place-making practices of African American lesbians in Atlanta, Georgia, from 1990 to 2010. For this project, I ask how African American lesbians claim space to examine how race, sexuality, and class shape their place-making practices. The study is situated in the city before and following the 1996 Olympic Games, which was a period of rapid social, economic, and political growth.

The primary question posed in this study is as follows: How do African American lesbians claim space in Atlanta? This dissertation posits three arguments. First, African American queer spaces are transitory, reflecting the shrinking boundaries of …

“Beyond Sisterhood There Is Still Racism, Colonialism And Imperialism!” Negotiating Gender, Ethnicity And Power In Madagascar Mangrove Conservation, Manon Lefèvre

Theses and Dissertations--Geography

Understanding women’s experiences of mangrove forest conservation in the Global South is important because mangrove forests are a crucial defense against climate change, and are also increasingly the targets of global climate change policies. The intervention of postcolonial feminist theory combined with feminist political ecology has the potential to bring forward women’s seldom-heard experiences of climate change in these valuable ecosystems. This work supports previous feminist political ecology scholarship focused on understanding women’s complicated relationships to the environment and the gendered effects of climate change policies, while challenging dominant conservation discourse around women as a monolithic group. This thesis focuses …

Catastrophic Futures, Robby Hardesty

Theses and Dissertations--Geography

By means of a peculiar magic, insurance preserves the quantified value of capital through destructive, contingent events. The principal subjects of this project, global reinsurers, stand at the end of a long line of loss claims, holding capital together as forces threaten to tear it apart. The apocalyptic imaginaries of climate change portend events that will be increasingly destructive to capital, and insurers counter with new products and narratives. In examining reinsurers and the catastrophes they protect against, this project questions how novelty emerges from the eternal return of the same. I show how power is inscribed in the landscape, …

“One More Way To Sell New Orleans”: Airbnb And The Commodification Of Authenticity Through Local Emotional Labor, Ian Spangler

Theses and Dissertations--Geography

Since 2014, Airbnb has been the poster-child for an impassioned debate over how to best regulate short-term home rentals (STR’s) in New Orleans, Louisiana. As critical perspectives toward on-demand economic practice become increasingly common, it is important to understand how the impacts of STR platforms like Airbnb extend beyond the realm of what is traditionally conceptualized as the economic (i.e., pressure on housing markets). In this thesis, I explore the ways in which Airbnb recalibrates the spatial and temporal rhythms of everyday neighborhood life for people external to the formal trappings of an STR contract. Drawing in particular on theories …

Financial Inclusion In The City: Examining The Democratization Of Finance In Boston, Massachusetts, Jessa M. Loomis

Theses and Dissertations--Geography

This doctoral dissertation examines how the financialization of the economy affects the everyday lives of low and moderate-income (LMI) urban residents in the United States. Specifically, the research presented in this dissertation provides a critical examination of the democratization of finance by examining financial empowerment programs designed to promote financial inclusion for LMI residents in Boston, Massachusetts. These programs were created in the wake of the financial crisis to promote financial security by training participants to manage their debt, to monitor their credit scores, to avoid predatory lending, and to invest using mainstream financial products.

This research has two significant …

Generalized Correlation Measures Of Causality And Forecasts Of The Vix Using Non-Linear Models, David E. Allen, Vince J. Hooper

Research outputs 2014 to 2021

This paper features an analysis of causal relations between the daily VIX, S & P500 and the daily realised volatility (RV) of the S & P500 sampled at 5 min intervals, plus the application of an Artificial Neural Network (ANN) model to forecast the future daily value of the VIX. Causal relations are analysed using the recently developed concept of general correlation Zheng et al. and Vinod. The neural network analysis is performed using the Group Method of Data Handling (GMDH) approach. The results suggest that causality runs from lagged daily RV and lagged continuously compounded daily return on the …